【摘要】 1936年美国修建胡佛坝时,对水工混凝土进行了开创性研究,形成了一套完整的水工混凝土材料配制体系。沿此,水工混凝土进入科学发展进程。笔者就闸、坝混凝土配合比设计的进展和新理念进行阐述,以引起国人思考。更多还原

【Abstract】 The United States conducted groundbreaking research on hydraulic concrete and formed a complete set of hydraulic concrete configuration system,when building the Hoover dam in 1936.Since then,hydraulic concrete entered the process of scientific development.Author describes design progress and new ideas of mix proportion,and making people think a lot about the dam concrete.更多还原